Donato Callegaro-Filho

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The high prevalence of psychostimulant abuse observed in schizophrenic patients may be related to the development of mesolimbic dopaminergic supersensitivity (MDS) or nigrostriatal dopaminergic supersensitivity (NDS) in response to the chronic blockade of dopamine receptors produced by typical neuroleptic treatment. We compared the effects of withdrawal(More)
OBJECTIVE To evaluate the effect of waiting time (WT) to radiotherapy (RT) on overall survival (OS) of glioblastoma (GBM) patients as a reliable prognostic variable in Brazil, a scenario of medical disparities. METHOD Retrospective study of 115 GBM patients from two different health-care institutions (one public and one private) in Brazil who underwent(More)
•Small cell carcinoma of the ovary is a rare and aggressive malignant tumor.•No effective treatment for recurrent disease has yet been described.•Patients with recurrent disease may respond to salvage surgery, chemotherapy, radiotherapy or a combination of these modalities.
BACKGROUND The aim of this study was to describe the epidemiological and survival features of patients with glioblastoma multiforme treated in 2 health care scenarios--public and private--in Brazil. METHODS We retrospectively analyzed clinical, treatment, and outcome characteristics of glioblastoma multiforme patients from 2003 to 2011 at 2 institutions.(More)
INTRODUCTION Recurrent cervical cancer is associated with a poor prognosis. Most treatment responses are partial and of short duration. The development of new therapies is vital to improve treatment for recurrent disease. Epidermal growth factor receptor (EGFR) inhibitors may have a role in this setting. CASE DESCRIPTION A 53-year-old woman with stage IB2(More)
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